Rolling Stone presents an exclusive sneak peak at Jimi Hendrix: Hear My Train A Comin’, a feature-length PBS American Masters documentary about guitar legend Jimi Hendrix. The film, directed by Bob Smeaton (Festival Express; The Beatles Anthology, Jimi Hendrix: Voodoo Child, Hendrix 70: Live at Woodstock), includes never-before-seen footage, home movies, photographs, drawings, family letters, interviews with Hendrix as well as commentary by Paul McCartney, Noel Redding, Mitch Mitchell, Billy Cox, Eddie Kramer, and Steve Winwood. The release is timed to a year-long celebration of what would have been the late musician’s 70th birthday on November 27, 2012.